baber/WOPTO huggingface dataset:
Patent JP-2018187143-A (JP)
Title: Optical constant measuring device and optical constant measuring method
Inventor: KISHII NORIYUKI
IPC: A61B5/1455
Filed: 2017-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical constant measuring device in which an optical constant of a workpiece can be measured more conveniently even if it is the workpiece difficult to make a uniform sample.SOLUTION: An optical constant measuring device includes: a light source unit 10 for emitting irradiation light of a predetermined wavelength applied to a workpiece; a measuring probe 20 where a light-sending optical fiber 203 for sending irradiation light to a workpiece and multiple light receiving optical fibers 205A-C for receiving the returning light of the irradiation light from the workpiece have bundle fibers 201 bundled so that two or more values different from each other may exist as a separation distance between the light-sending optical fiber and one light receiving optical fiber, and one end of the bundle fibers is brought into abutment with the workpiece; a detection unit 30 for detecting the return light intensity of the irradiation light received by the multiple light receiving optical fibers for each light receiving optical fiber; and an arithmetic processing unit 40 for calculating the optical constant of the workpiece by using the detection value of the return light intensity in each light receiving optical fiber.SELECTED DRAWING: Figure 6
Patent JP-2018189037-A (JP)
Title: Device for controlling internal combustion engine
Inventor: TOMOMATSU KENICHI
IPC: F02M53/04
Filed: 2017-05-09
Abstract: PROBLEM TO BE SOLVED: To inhibit a fuel injection valve from corroding due to dew condensation by further accurately determining generation of dew condensation at the fuel injection valve.SOLUTION: A device for controlling an internal combustion engine calculates total water vapor content inside a cylinder in predetermined timing based on a difference between total water vapor content inside the cylinder at stoppage of an internal combustion engine and an amount of dew condensation to the other members defining the interior of the cylinder other than a fuel injection valve in the predetermined timing, calculates a dew point of the fuel injection valve based on the total water vapor content inside the cylinder at the predetermined timing, and raises temperature of the fuel injection valve to the dew point.SELECTED DRAWING: Figure 5
Patent JP-2018191764-A (JP)
Title: Endoscope operation device and endoscope
Inventor: TATEBAYASHI TAKAAKI
IPC: G02B23/24
Filed: 2017-05-15
Abstract: To allow a click mechanism and a cam mechanism to be disposed in a narrow space in an operation part by a simple structure, and achieve a reduction in size and weight of the operation part.SOLUTION: An endoscope operation device includes: a movable lens frame 36 that moves forward and backward between a super-magnified observation position T2 and an ordinary observation position W through a magnified observation position T1 by operation of a rotary operation lever 18; a movable lens 36a held by the movable lens frame 36; a cam plate 49 for transmitting rotation of the rotary operation lever 18 to the movable lens frame 36, in which a cam pin 50 rotated together with the rotary operation lever 18 is fitted into a cam groove 49a integrally operated with the movable lens frame 36; and a notch 49d provided at a position corresponding to the magnified observation position T1 on a cam surface 49b formed in the cam groove 49a at a side close to the rotary operation lever 18.SELECTED DRAWING: Figure 5
Patent JP-2018193030-A (JP)
Title: Storing structure of partition body of refrigeration freezing car
Inventor: FUJIKI TAKESHI
IPC: B60P3/20
Filed: 2017-05-22
Abstract: To reduce work load of a worker lifting, storing, loading and unloading a partition body comprised of a light weighted heat insulation component used for a refrigeration freezing car to a space for storage of a ceiling unit.SOLUTION: A storing structure of a partition body of a refrigeration freezing car comprises: a support pipe constructed between both sides in a storage of the refrigeration freezing car near a ceiling part, and placing and supporting one side part of front and rear of a partition body; a support operation belt constructed between both sides in the storage, and lifting and supporting another side part of front and rear of the partition body; a belt lock mechanism provided in the construction end of the support operation belt; and an unlock mechanism arranged facing the belt lock mechanism. The spacing of the support pipe and the support operation belt is shorter than a longitudinal width of the partition body.SELECTED DRAWING: Figure 8
Patent JP-2018198508-A (JP)
Title: Power semiconductor device and electric power conversion system
Inventor: SUZUKI NORIHISA
IPC: H01L25/07
Filed: 2017-05-24
Abstract: To provide a power semiconductor device capable of improving cooling efficiency in comparison with conventional ones and reducing an influence of noise on a control circuit, and an electric power conversion system in which a plurality of the power semiconductor devices are connected.SOLUTION: A power semiconductor device comprises: a first substrate 21 and a second substrate 22 which face each other, and extend in a vertical direction; and an electric power semiconductor element 1 which is vertical to each of the first substrate and the second substrate, and is arranged while being sandwiched between the first and second substrates. The electric power semiconductor element includes a main circuit terminal 11 combined to the first substrate, and a control circuit terminal 12 combined to the second substrate. Each of the first and second substrates forms a wall part of an air flowing path 7 in which air flows from a downstream to an upstream in the vertical direction to the electric power semiconductor element.SELECTED DRAWING: Figure 1A
Patent JP-2017185259-A (JP)
Title: Menstrual pants
Inventor: BRIAN FRANCIS GRAY
IPC: A61F13/53
Filed: 2017-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a system including an absorbent article in combination with menstrual pants that have improved body fit to better fit a body of a wearer.SOLUTION: Menstrual pants 38 have: a front part 50; a back surface part; a crotch part 54 utilized for fitting a sanitary napkin; a waist opening part 46; a pair of leg openings 60; and a lifting strip disposed along a longitudinal centerline L1 in a rear portion. The menstrual pants can apply a body-contact pressure of 25 to 100 g/cmto the wearer's body longitudinally through the crotch. An absorbent article can have a top sheet having a surface facing the body, a back sheet joined to the top sheet, and an absorbent core disposed between the top sheet and the back sheet. The absorbent article can exhibit a 30-minute vertical wicking at least about 12 cm high.SELECTED DRAWING: Figure 7
Patent JP-2018203566-A (JP)
Title: Method for manufacturing chip
Inventor: YODO YOSHIAKI
IPC: B26F3/00
Filed: 2017-06-05
Abstract: To provide a method for manufacturing a chip, capable of dividing a tabular workpiece without using an expanded sheet to manufacture a plurality of chips.SOLUTION: The method for manufacturing a chip comprises: a laser beam machining step of irradiating only a chip region along a division schedule line with a laser beam having a wavelength transparent to a glass substrate to form a modified layer along the division schedule line of the chip region and forming an outer-periphery excess region as a reinforcement part without having the modified layer; and a division step of applying a force to the glass substrate to divide the glass substrate into chips. In the division step, the force is applied by cooling or heating once, and the glass substrate is divided into the chips.SELECTED DRAWING: Figure 6
Patent JP-2018205158-A (JP)
Title: α1-ANTI-CHYMOTRYPSIN-CONTAINING BIOMARKER
Inventor: MATSUURA TOMOKAZU
IPC: C12Q1/68
Filed: 2017-06-06
Abstract: To provide a new biomarker and an application thereof.SOLUTION: The present invention relates to a biomarker for diagnosing diseases related to an enhanced expression of aquaporin 4 containing α1-anti-chymotrypsin, a piece thereof, nucleic acid that codes the α1-anti-chymotrypsin or a piece thereof, nucleic acid complementary to the α1-anti-chymotrypsin or a piece thereof, or a transcription product of the α1-anti-chymotrypsin or a piece thereof.SELECTED DRAWING: None
Patent JP-2018204553-A (JP)
Title: Electronic control device
Inventor: HIROSHI KIKUTAKA
IPC: H02P27/08
Filed: 2017-06-06
Abstract: To provide an electronic control device capable of determining a compression stroke of an engine, with a simple structure.SOLUTION: In an electronic control device 100, a determining portion 132b performs compression stroke determination for determining that an engine stroke in a compression stroke, when the voltage of a lead battery 101 detected by a voltage detecting portion 132a after a three-phase AC generator 110 starts the driving of a crank shaft becomes less than a predetermined threshold value Vth. A control portion 132 controls a duty for driving the three-phase AC generator 110 so as to maintain the voltage of the lead battery 101 at the predetermined threshold value Vth or more in a period since the three-phase AC generator 110 starts the driving of the crank shaft till the determining portion 132b performs the compression stroke determination.SELECTED DRAWING: Figure 1
Patent JP-2017176863-A (JP)
Title: Game machine
Inventor: SUZAKI HIROYOSHI
IPC: A63F7/02
Filed: 2017-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving a game amusement while suppressing the concentration of a processing load of the game machine.SOLUTION: A game area is formed on the surface of a game board 15. An actuation port device 35 is provided in the game area. Symbols are variably displayed on a display screen of a symbol display device 41, triggered by winning entry of a game ball into an upper actuation port 35a or a lower actuation port 35b formed in the actuation port device 35. The maximum four winning balls entering the actuation ports 35a and 35b are held for both the upper actuation port 35a and the lower actuation port 35b. The numbers of winning balls entering each of the actuation ports 35a and 35b are displayed with their winning entry orders so as to be recognized on the display screen of the symbol display device 41.SELECTED DRAWING: Figure 5
Patent JP-2017175163-A (JP)
Title: Light-emitting device or phosphor-containing sheet for light-emitting device
Inventor: MORISHITA MAMI
IPC: G02B5/20
Filed: 2017-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting device and a phosphor-containing sheet which are arranged by use of phosphor-containing particles, and which can be manufactured in such a way that the degradation owing to the agglomeration of semiconductor nanoparticles of a phosphor is prevented.SOLUTION: A light-emitting device comprises: a light source; and a wavelength conversion part in which phosphor-containing particles are dispersed in a translucent medium. The phosphor-containing particles include a semiconductor nanoparticle phosphor, and a resin including a constituting unit originating from an ionic liquid having a polymerizable functional group; and the semiconductor nanoparticle phosphor is dispersed in the resin. A phosphor-containing sheet comprises a sheet-like translucent medium and phosphor-containing particles dispersed in the translucent medium. In the phosphor-containing sheet, the phosphor-containing particles include a semiconductor nanoparticle phosphor, and a resin including a constituting unit originating an ionic liquid having a polymerizable functional group, in which the semiconductor nanoparticle phosphor is dispersed in the resin.SELECTED DRAWING: Figure 1
Patent JP-2018011048-A (JP)
Title: Defect detector, defect detection method, wafer, semiconductor chip, semiconductor device, die bonder, bonding method, semiconductor manufacturing method, and semiconductor device manufacturing method
Inventor: TAI YU
IPC: H01L21/66
Filed: 2017-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a defect detector and a defect detection method, capable of stably detecting the presence or absence of defects such as cracks, and also to provide a die bonder and a bonding method.SOLUTION: Defects are detected which are formed in a coating layer in a work piece equipped with a variable density layer having a variable density pattern, and a coating layer covering the variable density pattern of the variable density layer. Illumination light irradiated from an illuminator has a wavelength whose strength of light made incident on an imaging device by being reflected or scattered from the coating layer is larger than that of the light made incident on the imaging device by being reflected from at least the variable density layer. For this reason, this illumination light reduces influence on the variable density pattern of the variable density layer.SELECTED DRAWING: Figure 1
Patent JP-2017201699-A (JP)
Title: Semiconductor device, antenna switch circuit, and radio communication device
Inventor: TAKEUCHI KATSUHIKO
IPC: H01L29/812
Filed: 2017-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of reducing off capacitance.SOLUTION: A semiconductor device comprises: a laminate including a channel layer composed of a compound semiconductor; and a gate electrode provided on an upper surface side of the laminate. The laminate has a first low-resistance region provided on the upper surface side of the laminate while facing the gate electrode, and a second low-resistance region continuously provided in the first low-resistance region outside the first low-resistance region.SELECTED DRAWING: Figure 1
Patent JP-2019002579-A (JP)
Title: Heating cooker
Inventor: IWAI Takuma
IPC: F24C15/34
Filed: 2017-06-12
Abstract: To provide a heating cooker capable of reducing a temperature of a door (1) without reducing a temperature of a heating box (2), in cooking.SOLUTION: An air flow passage (30) is provided above a heating box (2), and a rear opening part (31) of the air flow passage (30) is communicates or proximate to a discharge flow passage (23) in a rear region of the heating box (2). A door (1) is provided with a first cooling space (21) between first and second door plates (11), (12) positioned in front of and at the rear of the door. At an upstream end of the first cooling space (21), a first air inflow port (21a) communicates with outside air, and a downstream end thereof communicates with the air flow passage (30) via a first air outflow port (21b).SELECTED DRAWING: Figure 2
Patent JP-2019004230-A (JP)
Title: Image processing device and method, and imaging apparatus
Inventor: NASHIZAWA HIROAKI
IPC: H04N5/232
Filed: 2017-06-12
Abstract: To appropriately correct brightness of a subject near proper exposure in an image of a high dynamic range.SOLUTION: An image processing device comprises: first conversion means for converting image data into first image data of a first dynamic range; second conversion means for converting image data into second image data of a second dynamic range that is wider than the first dynamic range; first calculation means for calculating first luminance of a subject region in the first image data and second luminance of a predetermined region including the subject region; second calculation means for calculating third luminance of a subject region in the second image data and fourth luminance of a predetermined region; generation means which generates correction data for calculating target luminance of the subject region in the second image data based on the first, second and fourth luminance and converting the third luminance into the target luminance; and third conversion means which converts image data into third image data of the second dynamic range.SELECTED DRAWING: Figure 5
Patent JP-2017151126-A (JP)
Title: Current sensor device
Inventor: YU KONGHUI
IPC: G01R15/20
Filed: 2017-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a current sensor device allowing cost reduction while avoiding malfunction in current detection caused by external magnetic field.SOLUTION: The current sensor device is a coreless type current sensor device, and includes a magnetic detection element which detects a magnetic flux generated in a current path, and a magnetic shield unit which shields an external magnetic flux applied to the magnetic detection element provided around thereof . The magnetic shield unit includes a first magnetic shield section comprising a first magnetic shield material having a first relative permeability, and a second magnetic shield section comprising a second magnetic shield material having a second relative permeability different from the first relative permeability.SELECTED DRAWING: Figure 2
Patent JP-2019003842-A (JP)
Title: Film sheathing battery and manufacturing method therefor
Inventor: YUMITA MASAYUKI
IPC: H01M10/04
Filed: 2017-06-16
Abstract: To restrain movement of an electrode laminate 3 in a sheathing body 2, in a film sheathing battery.SOLUTION: An electrode laminate 3 including an electrode tab 4 is housed in a sheathing body 2 consisting of two laminate films in sealing process. The sheathing body 2 becomes bag-like by heating and sealing three sides 7, 8, 9 by means of a heat block. At the side 7 at an electrode tab 4 side, joint points 15A-15C where two laminate films are bonded locally by thermal fusion are formed at positions closer to a circumference of the electrode laminate 3 than an inner boundary of a seal line 11. With such an arrangement, movement of the electrode laminate 3 is restrained. Furthermore, joint points 15D, 15E may be added for restraining the movement of the electrode laminate 3 in a rotation direction with the electrode tab 4 as a fulcrum.SELECTED DRAWING: Figure 3
Patent JP-2019003882-A (JP)
Title: LED lighting device
Inventor: TERADA YOSHIJI
IPC: F21V33/00
Filed: 2017-06-19
Abstract: To provide a lighting device that enhances color rendering property and suppresses unevenness while suppressing cost of manufacture.SOLUTION: An LED lighting device includes a plurality of white LEDs 3 and red LEDs 4 for emitting light with a wavelength of 640 to 680 nm. The white LED 3 and the red LED 4 are arranged while being aligned alternately. In this arrangement, the white LED 3 is disposed at an end. The white LEDs 3 and the red LEDs 4 are covered with a light-permeable milky-white cover 5.SELECTED DRAWING: Figure 1
Patent JP-2017199688-A (JP)
Title: Negative electrode active material for sodium ion secondary battery, and method for manufacturing the same
Inventor: YAMAUCHI HIDEO
IPC: H01M4/36
Filed: 2017-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a negative electrode active material for an electric power storage device which has a high discharge capacity-keeping ratio, and a method for manufacturing the negative electrode active material.SOLUTION: A negative electrode active material for an electric power storage device comprises TiO, NaO and a net-forming oxide.SELECTED DRAWING: Figure 1
Patent JP-2018184211-A (JP)
Title: Screw cap opening auxiliary tool
Inventor: MICHIWAKI YUTAKA
IPC: B65D41/04
Filed: 2017-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a screw cap opening auxiliary tool having good use feeling.SOLUTION: A screw cap opening auxiliary tool comprises an annularly formed fitting ring part 49 which is so fitted to a cylindrical body part of a screw cap as to suppress falling-out and idling, and an operation part 40 which is hinge-connected to a pseudo outer peripheral surface formed by the fitting ring part 49. The operation part 40 is configured in such a manner that a rigid part having rigidity and a connection band having flexibility are formed in a series via a node part, an end part on the rigid part side is connected to the pseudo outer peripheral surface via a first hinge part 21, and an end part on the connection band side is connected to a suitable site of the pseudo outer peripheral surface via a second hinge part 22. The operation part 40 can be transited from a first coordination form of so approaching the pseudo outer peripheral surface as to be along the surface, to a second coordination form in which the rigid part is rotated with the first hinge part 21 as a fulcrum, the node par is separated from the pseudo outer peripheral surface, and the connection band in a bent state is extended. The operation part 40 is so configured that a diameter thereof can be expanded.SELECTED DRAWING: Figure 1
Patent JP-2019009504-A (JP)
Title: Distortion compensation device and distortion compensation method
Inventor: NAKAMURA TOMOHIRO
IPC: H04B1/04
Filed: 2017-06-20
Abstract: To reduce delay of a communication.SOLUTION: A distortion compensation device comprises: a filter part that includes a plurality of holding parts that holds each signal, and filters an input signal by being sequentially moved from a first step holding part to a final step holding part; a calculation part that calculates a power of a signal output from the holding part in a prior step than the holding prat in the final step from the plurality of holding parts of the filter part; an output part that outputs a distortion compensation coefficient that cancels a non-linear distortion occurred in an amplifier when amplifying the signal on the basis of the power calculated by the calculation part; and a distortion compensation part that compensates distortion of the signal output from the holding part in the final step of the filter part by using the distortion compensation coefficient.SELECTED DRAWING: Figure 2
Patent JP-2018005227-A (JP)
Title: Display device, input/output device, and semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/1333
Filed: 2017-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a display device with high visibility or low power consumption.SOLUTION: The display device includes a self-luminous display element and a reflective display element. The reflective display element includes a light-reflective layer and a layer containing a liquid crystal material. The self-luminous display element allows visible light to pass through. The layer containing the liquid crystal material includes a region located between the light-reflective layer and the self-luminous display element. The display device further includes a polarizing plate, and the polarizing plate preferably includes a region located between the layer containing the liquid crystal material and the self-luminous display element. Alternatively, the self-luminous display element preferably includes a region located between the layer containing the liquid crystal material and the polarizing plate. The display device further preferably includes one or more coloring films, and one of the coloring films preferably includes at least a region located between the layer containing the liquid crystal material and the self-luminous display element.SELECTED DRAWING: Figure 1
Patent JP-2019006876-A (JP)
Title: Anti-ice nucleation agent
Inventor: KAWAHARA HIDEHISA
IPC: C09K3/00
Filed: 2017-06-22
Abstract: To provide an anti-ice nucleation agent (overcooling promotion material) that is more safe for organisms, and an anti-ice nucleation agent using the same.SOLUTION: An anti-anti-ice nucleation agent contains extract from a banana peel.SELECTED DRAWING: None